柠康酐

Citraconic anhydride is used as a monomer for specialty unsaturated polyester resins. It is used to prepare bicyclic pyrrolidines, maleimides and co- and terpolymers. It is also used for the protection of N-terminal amino acids. Further, it is involved in the preparation of clothing ping acid and its amide. In addition to this, it is selectively used for the isolation of histidyl peptides.

Moisture sensitive. Incompatible with bases, oxidizing agents and reducing agents.

MFCD00005522

210-459-0

C₅H₄O₃

112.08

7-8°

213-214°

101°(213°F)

1.243

1.4710

Moisture Sensitive. Store under Argon. Ambient temperatures.

Liquid

Miscible with water, alcohol, acetone and ether.

1835

III

24-36/38
Toxic in contact with skin.Irritating to eyes and skin.

8

20-23-26-27-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take off immediately all contaminated clothing.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

GE6825000

是

 

H303-H311-H315-H319
May be harmful if swallowed.Toxic in contact with skin.Causes skin irritation.Causes serious eye irritation.

P280-P305+P351+P338-P312a-P321-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.